Patents by Inventor Harm Vam Der Werff

Harm Vam Der Werff has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sheet for use in antiballistic articles
    Patent number: D712159
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: September 2, 2014
    Assignee: DSM IP Assets B.V.
    Inventors: Cyril Clerici, David Cordova, Harm Vam Der Werff